Young S Moduli
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Study of tropical soils for use in pavement through static compression test / Estudos de solos tropicais para uso em pavimentação a partir de ensaios triaxiais estáticos
O presente trabalho discute comparativamente o comportamento mecânico de solos lateríticos e não lateríticos para uso em pavimentação. Para tanto foram ensaiados 3 pares de solos, sendo cada par constituído por solos de curvas granulométricas semelhantes, mesma classificação HRB e comportamentos distintos quanto à laterização. Foram realizados e
Publicado em: 2007
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2. Remarks on orthotropic elastic models applied to wood
Wood is generally considered an anisotropic material. In terms of engineering elastic models, wood is usually treated as an orthotropic material. This paper presents an analysis of two principal anisotropic elastic models that are usually applied to wood. The first one, the linear orthotropic model, where the material axes L (Longitudinal), R( radial) and T(
Materials Research. Publicado em: 2006-09
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3. Influencia da espessura da camada e do tempo de exposição a luz na determinação do modulo de Young de um composito odontologico
OBJECTIVE: To verify the influence of exposition time and the thickness of the composite resin layer in the modulus of elasticity of a commercial small particles composite resin. MATERIALS and METHOD: Cylindrical specimens measuring 4 mm of diameter for 8 mm of thickness had been confectioned with the composite resin (Filtek Z250TM), in increments of 1,2 or
Publicado em: 2001
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4. Modelagem semi-analitica pseudo tridimensional de propagação e fechamento de fraturas induzidas em rochas
This investigation describes a semi-analytical model which simulates fracture propagation in petroleum reservoir rocks. The model permits evaluating the three fracture dimensions parameters (width, height and length) during propagation. Like other pseudo 3D models, some assumptions are used to solve the fracture three-dimensional propagation problem, such as
Publicado em: 1998
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5. The mechanical properties of Saccharomyces cerevisiae
Cell-wall mechanical properties play an integral part in the growth and form of Saccharomyces cerevisiae. In contrast to the tremendous knowledge on the genetics of S. cerevisiae, almost nothing is known about its mechanical properties. We have developed a micromanipulation technique to measure the force required to burst single cells and have recently estab
The National Academy of Sciences.